PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food

PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food
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11kg 11kg 11kg

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  • 3kg £21.99
  • 11kg £52.99

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PURINA® PROPLAN® VETERINARY DIETS Canine HA Hypoallergenic is a complete hypoallergenic veterinary diet for the diagnosis and management of food allergies in dogs of all ages, including puppies. Some dogs may suffer from food allergy, which can cause skin discomfort and/or digestive upsets.

PPVD HA is a true hypoallergenic diet specially formulated with a single protein source and purified carbohydrate source and, in addition, the protein has been broken down (hydrolysed) into very tiny components that are too small to cause an allergic reaction. Such hydrolysed diets are recognised as the best type of food to use during an 'elimination diet trial' when trying to diagnose (or rule out) food allergy. During such a trial it is important that your dog is fed no other food or treats.

PVD HA is also useful for dogs with severe bowel disease such as IBD as it is particularly highly digestible.

  • Single hydrolysed protein with low molecular weight to help avoid allergic responses.
  • Purified carbohydrates sources to help avoid allergic responses.
  • With omega-3 fatty acids to help maximise the natural anti-inflammatory process.

PURINA Veterinary Diets HA key benefits

Purina Veterinary Diets HA Formula Key Benefits

Purina Veterinary Diets HA Additional Benefits

Feeding Guide

Purina Veterinary Diets HA Puppy Feeding Guide

Purina Veterinary Diets HA Adult Feeding Guide


Maize starch*, hydrolysed soya protein**, minerals, coconut oil, sugar*, rapeseed oil, soya oil, fish oil.

*Purified carbohydrate sources **Protein source


  • Protein - 21.0%
  • Fat content - 9.0%
  • Crude ash - 5.5%
  • Crude fibres - 2.0%
  • Carbohydrates - 55.0%
  • Omega 3 fatty acids - 0.6%
  • Omega 6 fatty acids - 1.9%
  • Medium chain fatty acids - 1.3%

Other products to consider

Food intolerance: Canine EN

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:00am - 6:00pm
  • Sat: 9:00am - 1:00pm
  • Email: [email protected]

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Reviews (326)

Summary of Reviews for PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food

Overall 5
Value For Money
Pet's Opinion
Nutritional Value
316 out of 326 (97%) customers would recommend this product.
5 stars (214 reviews)
4 stars (93 reviews)
3 stars (13 reviews)
2 stars (3 reviews)
1 stars (3 reviews)

Only verified purchasers of this product can leave a review.

45 Pro plan HA dog food
Verified Purchase

By on 20 April 2021

Reasonable price for the specialist diet required

Customer recommends this product

55 Game Changer
Verified Purchase

By on 13 April 2021

Timber, our Golden Retriever, became quite poorly and it transpired he was no longer able to digest meat protein. I had a hard time believing this at the time and then I decided I had nothing to lose but to try this product to see if it helped him recover and to be finally able to eat food without it giving him constant diarrhoea and vomiting. I gave Timber his first meal in the evening and by the following morning he no longer suffered from his upset tummies and has been a happy dog ever since. He can now digest fish but I don't give him too much as his tummy is very happy with this dry food. So grateful I stumbled across it.

Customer recommends this product

45 Great diet fir my dog with all sorts of medical problems
Verified Purchase

By on 4 April 2021

Very good

Customer recommends this product

25 Pro Plan Veterinary Purina HA
Verified Purchase

By on 3 March 2021

I was very happy with the service from VioVet and the speedy delivery. The product comes in a well designed bag with a resealable corner. The biscuits are white which was unusual. My vet has recommended that I change my dog gradually onto a hypoallergenic diet and after careful consideration I choose this one. My dog will not eat it. I don't know why he won't eat it as he isn't usually fussy. I have tried hiding it for a seek game which he enjoyed but then when he found the biscuits he would not eat them. I have also mixed a few biscuits into his normal food and he eats round it or spits it out onto the floor. Maybe its just my dog but it is strange that he won't eat it. Maybe he doesn't like the colour difference!

Customer does not recommend this product

55 Surprisingly effective Hypoallergenic dog food
Verified Purchase

By on 3 March 2021

Pleasantly surprised my fussy labrador loves this food.
I was very skeptical he would eat it as its white soy pellets with an unusual odour but he happily eats it and is thriving on it.

Customer recommends this product

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Q & A

Below are some recent questions we've received regarding PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food, including answers from our team.

6 February 2021 at 6:33pm

Dog had really bad diarrea


My dog had bad diarrea vets told me to feed her this HA she was on chicken veg and sweet potatoes as only thing she could keep in my question is do I have to slowly mix small amount into her chicken veg and potatoes or just put her straight on the food for her weight and size

  • VioVet Staff

You should slowly transition any food to prevent your dog rejecting the new food. If your dog is not very fussy then you can do this over just one day, but if they can be fussy then I advise 10% of the new food and 90% of the old for the first day, increasing by 20-30% each day.

13 January 2021 at 6:23pm

Anal gland problems


Could this help my puppy with Anal Gland problems?
Thank you

  • VioVet Staff

This depends on the cause of the anal gland issues. If there is an underlying allergy to it then Purina HA can help by ruling out a food allergy. However food allergies can show as scooting/itching of the rear but rarely show as physical anal gland problems. If your dog has anal gland issues then increasing deitary fibre is a better choice, our own brand ReguTum FibreCare can help with this. I also strongly advise you following your vet's advice regarding the treatment of the anal gland problems, sometimes there can be underlying infections or impactions.

18 November 2020 at 6:53pm



can you get this in wet food.

  • VioVet Staff

Unfortunately this food only comes in a dry kibble form. You can get a wet hydrolysed protein (anallergenic) diet from Hills though, this is Hills Z/D. I would run any dietary changes past your vet first though if they advised you go on the Purina HA in the first place.

5 August 2020 at 1:31pm

Frenchie Allergic to Everything


I have a 3 year old frenchie, he is allergic to all meats, fish, dairy & grains, would this food be suitable?

  • VioVet Staff

Yes this food is perfect for your dog. The diet is 'hydrolysed' meaning it is specially processed so that your dog cannot react to it, no matter what the original protein source is. This food is safe for use in the long term or as part of a food trial when investigating the cause of your dog's allergies. If you need more information on food trials then please contact our customer services on [email protected].

23 March 2020 at 5:27pm

Pea allergy


My Labrador has a pea allergy please can you confirm you have no peas in the ingredients of this food

  • VioVet Staff

Hi Rachael,

Purina HA only contains the following:

Maize starch*, hydrolysed soya protein**, minerals, coconut oil, sugar*, rapeseed oil, soya oil, fish oil.
*Purified carbohydrate sources **Protein source

I can confirm there are no peas in the recipe.

Kind regards,


13 March 2018 at 9:00pm

Puppy with ear infections

Debra Squires

  • VioVet customer since 2017
  • From: Hertfordshire, United Kingdom

Vet has recommended a hypoallergenic food such as hills or Purina, but hills has said theirs is not suitable for a growing 5month old puppy (old English sheepdog).....would this support her growth/joints etc?

  • VioVet Staff

Hi Debra,

Thanks for your question.

I have spoken to Purina who say that the HA food would be fine to feed your puppy. You would just need to adjust the feeding amounts and feed slightly more to allow for her growth.

Hope this helps.

3 January 2018 at 7:27pm

Dog allergic to Soyabean

Kaye Smith

  • VioVet customer since 2014
  • From: North Yorkshire, United Kingdom

My dog has various food allergies and is currently suffering from vomiting and inappetence. Would a dog allergic to Soya bean oil be okay to eat this food as the soyabean is a hydrolysed protein

  • VioVet Staff

Hi Kaye,

Thank you for your question.

As the soya protein has been hydrolysed, it has been broken down to the point that the body will not be able to recognise it as an allergen, so they will be safe to eat this food.

I hope this helps.

26 October 2017 at 7:12am



My dog is allergic to wheat/turkey and rabbit. Unfortunately she may have serious gut problems as well as reflux so the vet at the animal hospital has instructed me to switch from raw to this product.... Please would you confirm this does not contain the above products? I know maize is from corn but I need to make sure! Thank you

  • VioVet Staff

Hello Nicola,

Thank you for your question.

I can confirm that this food does not contain any wheat, turkey or rabbit. The main protein source of this food is of vegetable origin (soya bean).

I hope this helps.

6 April 2015 at 7:05pm

My dog has been onPurina HA for 2 months, does it contain all the nutrients

Agnes Mcmulkin

  • VioVet customer since 2012
  • From: Renfrewshire, United Kingdom

My dog has been on Purina HA for 2 months, does it have all the nutrients she needs? Reason I ask is because today she started eating other dogs poo, she never did this before.

  • VioVet Staff

Purina HA does contain all the nutrients your dog needs in her diet. If she is eating another dog's pooh then maybe she is particularly hungry, or that other dog has a digestive problem and is not digesting its own food properly. Is the other dog perfectly OK? It might have a pancreatic problem or something.

25 February 2015 at 8:38pm

Dog eache Face and Front .


Hello my 1 years old Boxer Ruby , had many ears infections and parasites ( myths , and now cleared of them .
We are feeding her Pro Plan Athletic dry food but she is really eache . The face and the bust ( front ) the vet told us that could be an allergic from something and we start from that food . I've notice than after eating her food she is really eache then !!! So I clean her with a clean cloth .
Should I give her that food ?

Thank you very much .
Yohann , edinburgh

  • VioVet Staff

If your dog has a dietary allergy, then Purina HA is likely to be a great help. I am not sure from your email that this is definitely the case, though it is certainly possible. If you try the HA diet then you must not give any other food at all for at least 6 weeks, ideally longer. Then you decide if your dog is doing better. If so, you can keep on with the diet forever. If after 6-8 weeks there is not a significant improvement, this diet will not help. You will do no harm by trying the diet, but it is a big commitment. No treats or anything else, just water and HA. Talk to your vet about it too.

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